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Title: Bi-convex straight-sided reflectors, white, one large, two s [Go to resource]
Description: Bi-convex straight-sided reflectors, white, one large, two small, 1980 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1980 Source: Science Museum Identifier: 1984-538/3 Go to resource More Like this...
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